Multi ISA Technical Debt

 * Update json struct meet multi-ISA updates
 * Add impl.cpp in kernels where we only have impl.h

Resolves  COMPMID-5173
Change-Id: I5da3c4b016a5d0115c4ba46cbfefde7bce518ac1
Signed-off-by: Dana Zlotnik <dana.zlotnik@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/7191
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Giorgio Arena <giorgio.arena@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/Android.bp b/Android.bp
index 3a49b8c..a279fdf 100644
--- a/Android.bp
+++ b/Android.bp
@@ -458,6 +458,7 @@
         "src/cpu/kernels/elementwise_binary/generic/neon/qasymm8_signed.cpp",
         "src/cpu/kernels/elementwise_unary/generic/neon/fp16.cpp",
         "src/cpu/kernels/elementwise_unary/generic/neon/fp32.cpp",
+        "src/cpu/kernels/elementwise_unary/generic/neon/impl.cpp",
         "src/cpu/kernels/elementwise_unary/generic/neon/integer.cpp",
         "src/cpu/kernels/floor/neon/fp16.cpp",
         "src/cpu/kernels/floor/neon/fp32.cpp",
@@ -511,6 +512,7 @@
         "src/cpu/kernels/select/generic/neon/integer.cpp",
         "src/cpu/kernels/softmax/generic/neon/fp16.cpp",
         "src/cpu/kernels/softmax/generic/neon/fp32.cpp",
+        "src/cpu/kernels/softmax/generic/neon/impl.cpp",
         "src/cpu/kernels/softmax/generic/neon/qasymm8.cpp",
         "src/cpu/kernels/softmax/generic/neon/qasymm8_signed.cpp",
         "src/cpu/kernels/sub/neon/qasymm8.cpp",